Apparatus for tacking a yarn to a needled fleece

Details Apparatus for tacking a yarn to a needled fleece Apparatus for tacking a yarn to a needled fleece

1992-08-04

1995-02-21

Crowder, Clifford D.

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

28107, 28115, B32B 506

Patent

active

053903994

ABSTRACT:
Apparatus for tacking a yarn in a predetermined pattern onto a needled fleece, which lies on a support consisting of brushes and which is supported by the free ends of the brush bristles comprising a pressure plate unit which is movable parallely to the support and having a yarn channel extending basically vertically therethrough, yarn supply structure for supplying the yarn along a yarn path from a yarn supply into the yarn channel, a needle having laterally protruberant projections, which are suitable for piercing yarn fibers into the needled fleece, a needle support connected to the pressure plate unit and mounting the needle, and drive structure for moving up and down the needle support in a direction towards and from the pressure plate unit. The device is suitably combined with a needle loom, which pierces the fibers of the yarn tacked to the needled fleece by the device through the needled fleece. (FIG. 1)

REFERENCES:
patent: 3538564 (1970-11-01), Skoler et al.
patent: 3681823 (1972-08-01), Dilo
patent: 4047269 (1977-09-01), Lochner
patent: 4876973 (1989-10-01), Marrache et al.
patent: 4977653 (1990-12-01), Pum
patent: 5018255 (1991-05-01), Bolliand
patent: 5042405 (1991-08-01), Bradley et al.
patent: 5129131 (1992-07-01), Kimura et al.

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